Children (8 direct children, 8 direct and indirect children):
Ptyas dhumnades
Big-eyed ratsnake
Ptyas nigromarginatus
Green rat snake
Ptyas mucosus
Ptyas mucosa
Ptyas korros
Ptyas carinata
Keeled rat snake
Ptyas dipsas
Sulawesi black racer
Ptyas fusca
White-bellied rat snake
Ptyas luzonensis
Smooth-scaled mountain rat snake